Threat Database Viruses Virus.Ramnit.VJ

Virus.Ramnit.VJ

By CagedTech in Viruses

Analysis Report

General information

Family Name: Virus.Ramnit.VJ
Signature status: No Signature

Known Samples

MD5: 068b06a8dc3c9273d768d04ba9e34294
SHA1: 74f91ea277896153a24f0c6df565964c71950b0a
SHA256: FDC08A5803616E7E4E555BF6D2A92CDB59CFE16AE6E098AD770536CD0D09A79A
File Size: 31.77 KB, 31772 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have security information
  • File has exports table
  • File is 32-bit executable
  • File is either console or GUI application
  • File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
  • File is Native application (NOT .NET application)
  • File is not packed
  • IMAGE_FILE_DLL is not set inside PE header (Executable)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

Windows PE Version Information

Name Value
File Description Source de la DLL
File Version 1.1.4.0
Legal Copyright No Copyright
Product Name Build and test complet d'une DLL
Product Version Test DLL - Unknown Compiler

File Traits

  • dll
  • x86

Block Information

Total Blocks: 75
Potentially Malicious Blocks: 40
Whitelisted Blocks: 32
Unknown Blocks: 3

Visual Map

0 ? 0 ? ? x x 0 x x x x x 0 x x x x 0 x 0 0 0 0 0 0 0 x x 0 0 0 x 0 0 0 x 0 x x x x x x 0 0 0 0 0 0 0 x x x x 0 x 0 0 x x 0 x x x 0 x x x x x x x 0 x
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtClose
  • ntdll.dll!NtCreateFile
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtQueryAttributesFile
Show More
  • ntdll.dll!NtQueryDebugFilterState
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQuerySystemInformationEx
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtReadFile
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationFile
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWriteFile
Process Manipulation Evasion
  • NtUnmapViewOfSection
Process Shell Execute
  • CreateProcess
Anti Debug
  • NtQuerySystemInformation

Shell Command Execution

C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\74f91ea277896153a24f0c6df565964c71950b0a_0000031772.,LiQMAxHB

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